The influence of alarm substance and shoal size on the behaviour of zebra danios, Brachydanio rerio (Cyprinidae)

Timidity, vigilance and response to alarm substance were examined in shoals consisting of one to 12 zebra danios, Brachydanio rerio. Measures of timidity were not clearly related to shoal size. Fish in larger shoals spent more time in central areas of the tank away from cover than fish in smaller sh...

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Veröffentlicht in:	Journal of fish biology 1988-07, Vol.33 (1), p.155-163
Hauptverfasser:	Rehnberg, B. G., Smith, R. J. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agnatha and pisces Animal ethology Biological and medical sciences Freshwater Fundamental and applied biological sciences. Psychology Psychology. Psychoanalysis. Psychiatry Vertebrata
Online-Zugang:	Volltext
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